medication, astrazeneca may be able to help. >>> as superstorm sandy battering the east coast, we also have snow. >> you're a well-known storm chaser, in elkin, west virginia, in the middle of hurricanes, tornadoes, what else. what do you make from this experience? >> this is the most unusual storm i've ever chased. we'll probably never see anything like it again in our lifetime. if we do, it must have something to do with the climate change because we haven't seen anything like this in recorded history. basically when a worm core tropical cyclone, a strong hurricane, emerges with midlat tut cyclone creating the monster, a nor'easter on steroids. you inject it with tropical moisture and it goes nuts. >> in terms of the scale and impact, is it the biggest storm the northeast has ever seen? >> i think it might be, especially in term of geographicical size and scope of those impacts. one thing, when a hurricane does miss with jeff trough is it will expand in size. so, warm car tropical cyclone it's more impact. impacted with the polar stream jet stream that's when it expands and tropical force